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Inhomogeneous Charge State in HTSC Cuprates and CMR Manganites

T. Egami
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Abstract

Recent measurements of neutron elastic and inelastic scattering suggest that the charge states are spatially inhomogeneous at two lengthscales, atomic and nanometer scales, in both the high-temperature superconducting (HTSC) cuprates and colossal magnetoresistive (CMR) manganites. We suggest that the two-phonon mechanism that controls the charge localization in CMR manganites is also at work in HTSC cuprates, and may hold a key to understanding the mechanism of superconductivity.

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T. Egami. 2001-02-24. Inhomogeneous Charge State in HTSC Cuprates and CMR Manganites. https://doi.org/10.1016/s0921-4534(01)00817-6

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